Results 121 to 130 of about 4,737 (260)

Local Chirality and Chiral Symmetry Breaking [PDF]

Proceedings of Xth Quark Confinement and the Hadron Spectrum — PoS(Confinement X), 2013
Ivan Horvath, Andrei Alexandru
openaire   +1 more source

Chiral symmetry breaking [PDF]

, 2004
  +4 more sources

Chiral symmetry breaking and restoration by helical magnetic fields in AdS/CFT

Journal of High Energy Physics
We study the effects of helical magnetic fields on chiral symmetry breaking within the AdS/QCD framework using the D3/D7-brane model. By analyzing the brane embeddings, we obtain three types of massless solutions, corresponding to three phases with ...
Martí Berenguer, Javier Mas, Masataka Matsumoto, Keiju Murata, Alfonso V. Ramallo   +4 more
doaj   +1 more source

Left-right symmetry breaking: learning from the chicken

Frontiers in Cell and Developmental Biology
Morphological left-right asymmetry of visceral organs in most cases reveals a typical arrangement. This implies directed symmetry breaking which is suggested to be based on the existence of structural chirality.
Tobias Karl Pieper, Nikoloz Tsikolia
doaj   +1 more source

Microscopic Fingerprint of Chiral Superconductivity

Physical Review X
Chiral superconductors have long been theorized to break time-reversal symmetry and support exotic topological features such as Majorana modes and spontaneous edge currents, promising ingredients for quantum technologies.
Xuefeng Wu, Xuan Hao, Zhuo Chen, Yuchang Cai, Minghao Wu, Congrun Chen, Kedong Wang, Fangfei Ming, Steven Johnston, Rui-Xing Zhang, Hanno H. Weitering   +10 more
doaj   +1 more source

Chiral and Polar Duality Design of Heteroanionic Compounds: Sr18Ge9O5S31 Based on [Sr3OGeS3]2+ and [Sr3SGeS3]2+ Groups

Advanced Science
Chirality and polarity are the two most important and representative symmetry‐dependent properties. For polar structures, all the twofold axes perpendicular to the principal axis of symmetry should be removed.
Shaoxin Cui, Hongping Wu, Xinkang Dong, Zhanggui Hu, Jiyang Wang, Yicheng Wu, Kenneth R. Poeppelmeier, Hongwei Yu   +7 more
doaj   +1 more source

Solving the strong CP problem with massless grand-color quarks

Journal of High Energy Physics
We propose a solution to the strong CP problem that specifically relies on massless quarks and has no light axion. The QCD color group SU(3) c is embedded into a larger, simple gauge group (grand-color) where one of the massless, colored fermions enjoys ...
Ravneet Bedi, Tony Gherghetta, Keisuke Harigaya   +2 more
doaj   +1 more source

Quantum Phenomena in Molecular and Biological Systems: A Decoherence‐Based Decision Framework With Falsifiable Predictions and a Failure‐Mode Taxonomy

Advanced Physics Research, EarlyView.
A physics‐grounded framework based on decoherence timescales (τ_dec vs τ_func), Markovian validity, and falsifiability criteria is applied across molecular systems to distinguish where quantum effects are necessary, marginal, or irrelevant. The analysis integrates quantum chemistry, biological quantum mechanisms, and quantum computing under a unified ...
Sarfaraz K. Niazi
wiley   +1 more source

Asymmetric autocatalysis. Chiral symmetry breaking and the origins of homochirality of organic molecules. [PDF]

Proc Jpn Acad Ser B Phys Biol Sci, 2019
Soai K.
europepmc   +1 more source

Comprehensive DFT Analysis of FeSi and RhSi: Structural Stability, Electronic Contrast and Transport‐Optical Responses

Advanced Physics Research, EarlyView.
This comprehensive density functional theory analysis investigates the structural, electronic, optical, mechanical, and thermoelectric properties of FeSi, c‐RhSi, and o‐RhSi. Results reveal distinct electronic and optical contrasts among the materials.
Md Farhan Hassan, Shaher Azad, Md Salim Hossain, Suptajoy Barua, Md Kamruzzaman   +4 more
wiley   +1 more source